gr.h

 1/* SPDX-License-Identifier: MIT */
 2#ifndef __NVKM_RM_GR_H__
 3#define __NVKM_RM_GR_H__
 4#include "engine.h"
 5
 6#include <core/object.h>
 7#include <engine/gr.h>
 8
 9#define R515_GR_MAX_CTXBUFS 9
10
11struct r535_gr_chan {
12	struct nvkm_object object;
13	struct r535_gr *gr;
14
15	struct nvkm_vmm *vmm;
16	struct nvkm_chan *chan;
17
18	struct nvkm_memory *mem[R515_GR_MAX_CTXBUFS];
19	struct nvkm_vma    *vma[R515_GR_MAX_CTXBUFS];
20};
21
22struct r535_gr {
23	struct nvkm_gr base;
24
25	struct {
26		u16 bufferId;
27		u32 size;
28		u8  page;
29		u8  align;
30		bool global;
31		bool init;
32		bool ro;
33	} ctxbuf[R515_GR_MAX_CTXBUFS];
34	int ctxbuf_nr;
35
36	struct nvkm_memory *ctxbuf_mem[R515_GR_MAX_CTXBUFS];
37
38	struct {
39		int chid;
40		struct nvkm_memory *inst;
41		struct nvkm_vmm *vmm;
42		struct nvkm_gsp_object chan;
43		struct nvkm_gsp_object threed;
44		struct {
45			struct nvkm_memory *mem[R515_GR_MAX_CTXBUFS];
46			struct nvkm_vma    *vma[R515_GR_MAX_CTXBUFS];
47		} ctxbuf;
48		bool enabled;
49	} scrubber;
50};
51
52struct NV2080_CTRL_INTERNAL_ENGINE_CONTEXT_BUFFER_INFO;
53void r535_gr_get_ctxbuf_info(struct r535_gr *, int i,
54			     struct NV2080_CTRL_INTERNAL_ENGINE_CONTEXT_BUFFER_INFO *);
55#endif